Key Takeaway
Portable Dredge 4 is a intermittent surface mine producing SandAndGravel, located in Grand Island, Hall County, NE. It has 12 violations on record (4 S&S) and $2K in proposed penalties. Operated by Deweese Sand & Gravel.
Portable Dredge 4
Operator: Deweese Sand & Gravel
Controller: Michael Werner
Location: Grand Island, Hall County, NE
Employees: 2
Recent Violations
View all 12 →| Date | Section | S&S | Negligence | Penalty |
|---|---|---|---|---|
| 06/24/2025 | 56.4201(a)(2) | Non-S&S | ModNegligence | $151 |
| 06/24/2025 | 56.4101 | Non-S&S | ModNegligence | $151 |
| 10/20/2023 | 50.30(a) | Non-S&S | ModNegligence | $143 |
| 08/02/2023 | 56.20003(a) | Non-S&S | ModNegligence | $143 |
| 08/02/2023 | 56.1000 | Non-S&S | ModNegligence | $143 |
| 11/17/2020 | 56.1000 | Non-S&S | ModNegligence | $123 |
| 04/28/2020 | 56.14207 | Non-S&S | ModNegligence | $123 |
| 04/28/2020 | 56.14101(a)(3) | S&S | ModNegligence | $351 |
| 04/28/2020 | 56.14100(a) | S&S | ModNegligence | $351 |
| 04/28/2020 | 56.20003(a) | Non-S&S | ModNegligence | $123 |
| 04/28/2020 | 56.15002 | S&S | ModNegligence | $123 |
| 04/28/2020 | 56.18002(a) | S&S | ModNegligence | $351 |
Inspections
View all 13 →| Begin | End | Hours | Inspectors |
|---|---|---|---|
| 06/24/2025 | 06/30/2025 | 33.50 | 1 |
| 11/15/2023 | 11/16/2023 | 8.75 | 1 |
| 08/02/2023 | 08/07/2023 | 5.00 | 1 |
| 08/23/2022 | 08/23/2022 | 15.50 | 1 |
| 05/06/2021 | 05/06/2021 | 11.25 | 1 |
| 11/17/2020 | 11/17/2020 | 3.50 | 1 |
| 09/22/2020 | 09/23/2020 | 17.00 | 1 |
| 05/19/2020 | 05/19/2020 | 4.50 | 1 |
| 04/28/2020 | 04/29/2020 | 9.75 | 1 |
| 08/12/2019 | 08/12/2019 | 6.50 | 1 |
Mine Details
Related Mines
Frequently Asked Questions
How many MSHA violations does Portable Dredge 4 have?
Portable Dredge 4 has 12 MSHA violations on record, of which 4 are classified as Significant & Substantial (S&S). Total proposed penalties amount to $2K.
What type of mine is Portable Dredge 4?
Portable Dredge 4 is a Surface mine producing SandAndGravel, located in Grand Island, Hall County, NE. It currently has 2 employees.
Has anyone been injured or killed at Portable Dredge 4?
According to MSHA records, Portable Dredge 4 has 0 reported accident/injury records and 0 fatalities on file.
Who operates Portable Dredge 4?
Portable Dredge 4 is operated by Deweese Sand & Gravel and controlled by Michael Werner. MSHA Mine ID: 2501293.